<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<div id="app">
    <ul>
        <li v-for="(item,index) in lesson":key="index">{{index}}-{{item.name}}-{{item.type}}</li>
    </ul>
</div>
<script type="text/javascript">
    var vm = new Vue({
        el: '#app',
        data: {
            lesson:[
                {name:'前端三大块',type:['HTML','CSS','JavaScript']},
                {name:'前端三大框架',type: ['Vue','React','Angular']},
            ]
        }
    });
</script>
</body>
</html>